Sign in

CIK 0000357173 · Large accelerated filer

OLD SECOND BANCORP INC

Sign in to watch
Ticker
OSBC
Exchange
Nasdaq
Industry
State Commercial Banks
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
363143493
Phone
6308920202
Business address
37 S RIVER ST, AURORA, IL, 60507
  1. 8-K Event Other events
  2. 8-K Event Shareholder vote results
  3. 8-K Event Regulation FD disclosure
  4. 424B3 Offering Prospectus
  5. 10-Q Report Quarterly Report
  6. EFFECT Other Notice of Effectiveness
  7. 424B3 Offering Prospectus
  8. CORRESP Other Correspondence Between Filers and SEC Staff
  9. S-4/A Deal Registration Statement - Business Combination
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. UPLOAD Other SEC-generated Letter
  13. ARS Other Annual Report to Security Holders
  14. 8-K Event Results of operations
  15. S-4 Deal Registration Statement - Business Combination
  16. DEF 14A Proxy Proxy Statement
  17. 8-K Event Other events
  18. 4 Insider Changes in Ownership
  19. PRE 14A Proxy Proxy Statement (Preliminary)
  20. 4 Insider Changes in Ownership

Page 8 of 95 · 1,889 filings